# nums = []
# for value in range(3,30):
#     if  value % 3 ==0:
#         nums.append(value)
# print(nums)

# players = ['charles', 'martina', 'michael', 'florence', 'eli']
# print(players[:4])

alien_0 = {'color': 'green'}
print("The alien is " + alien_0['color'] + ".")

alien_0 = {'color': 'yellow'}
print("The alien is now" + alien_0['color'] + ".")